Why Is Bismuth Subchloride Soluble in Acid by Martin N. Ackerman
Re: article by D. Diemente

Improving Introductory Chemistry by Gordon M. Barrow
Re: four articles by R. J. Gillespie, J. N. Spencer, and R. S. Moog
Part 1: Electron Configurations from Experiment
Part 2: Bonding and Molecular Geometry without Orbitals--The Electron Domain Model
Part 3: Ionization Energies, Electronegativity, Polar Bonds, and Partial Charges
Part 4: An Approach to Reaction Thermodynamics through Enthalpies, Entropies, and Free Energies of Atomization
The authors reply

Demystifying Introductory Chemistry by Douglas Rustad
Re: four articles by R. J. Gillespie, J. N. Spencer, and R. S. Moog (see above)
The authors reply

Demonstration Explosion by Charles "Skip" Lee